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dba_delete

(PHP 4, PHP 5, PHP 7, PHP 8)

dba_deleteDelete DBA entry specified by key

说明

dba_delete(string|array $key, resource $dba): bool

dba_delete() deletes the specified entry from the database.

参数

key

The key of the entry which is deleted.

dba

The database handler, returned by dba_open() or dba_popen().

返回值

成功时返回 true, 或者在失败时返回 false

参见

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User Contributed Notes 1 note

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swain at panix dot com
19 years ago
Note that the memory is lost after doing this. If you had a key 'foo' with a value of 1000 bytes, that 1000 bytes is lost, and the DB file size will reflect this.
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